diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 00a2652..634fa2b 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -33,13 +33,13 @@ jobs:
           echo "languages=$langs" >> "$GITHUB_OUTPUT"
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v4
+        uses: github/codeql-action/init@87557b9c84dde89fdd9b10e88954ac2f4248e463 # v4.36.1
         with:
           languages: ${{ steps.detect.outputs.languages }}
 
       - name: Autobuild
-        uses: github/codeql-action/autobuild@v4
+        uses: github/codeql-action/autobuild@87557b9c84dde89fdd9b10e88954ac2f4248e463 # v4.36.1
 
       - name: Analyze
-        uses: github/codeql-action/analyze@v4
+        uses: github/codeql-action/analyze@87557b9c84dde89fdd9b10e88954ac2f4248e463 # v4.36.1